2 subs, one port

[payden]

Is it possible to have one port for two subs, if so, how would I calculate the tuning freqency (35 hz for 1 sub in 1 cubic ft). also, are there any cons for this setup?
thanks

 

[Volenti]

Bassbox6 among other commercial programs will calculate a single vent for 2 or more drivers.

cons;

I generally try to avoid shared chamber setups with subs, especially using high X-max subs with a lot of power. Seperate, individualy vented chambers are superior to shared.

 

[johninCR]

As long as the drivers are identical and the same signal is applied, the only difference is that the divider using separate chambers also functions as a brace and proper bracing is important in either design.